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SERUM ZINC DEFICIENCY IN RECURRENT APHTHOUS STOMATITIS IN SOUTHERN THAI POPULATION : A CASE- CONTROL STUDY

SERUM ZINC DEFICIENCY IN RECURRENT APHTHOUS STOMATITIS IN SOUTHERN THAI POPULATION : A CASE- CONTROL STUDY

Status
Unknown
Phases
Unknown
Study type
Observational
Source
TCTR
Registry ID
TCTR20230508002
Enrollment
88
Registered
2023-05-08
Start date
2023-06-01
Completion date
Unknown
Last updated
2026-08-03

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Recurrent aphthous stomatitis (RAS) patient Recurrent aphthous stomatitis aphthous ulcers Aphthous stomatitis Aphthae Oral ulcers

Interventions

RAS patient with no underlying disease that present apthous like ulcer,Orthognathic surgery patient that have CBC, Persons who have undergone general surgery with general anesthesia, and healthy volun
Diagnostic,Diagnostic
RAS patients,Heallthy volunteer

Sponsors

Faculty of Dentistry, Prince of Songkla University
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1. RAS patient that have CBC Folate vitamin B12, iron and Zinc serum level from Hosxp in Faculty of Dentistry, Prince of Songkla University hospital.

Exclusion criteria

Exclusion criteria: 1. Patient was diagnosed with inflamatory bowel disease ex. Ulcerative colitis, Crohn's disease Behcet disease, immune deficiency, Herpes simplex infection, Vitamin B12 deficiency, Folate deficiency and Iron deficiency

Design outcomes

Primary

MeasureTime frame
Zinc serum level when healthy volunteers are ready to draw blood Flame Atomic Absorption Spectrometry(FAAS)

Secondary

MeasureTime frame
Zinc serum level at the 8.00 am Flame Atomic Absorption Spectrometry(FAAS)

Countries

Thailand

Contacts

Public ContactKanokporn Pangsomboon

Faculty of Dentistry, Prince of Songkla University

kanokporn.p@psu.ac.th074287718

Outcome results

None listed

Source: TCTR (via WHO ICTRP) · Data processed: Aug 9, 2026